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zhenek [66]
3 years ago
9

(12+2u) + 3 Simplify the expression. Justify each the step.

Mathematics
1 answer:
goldenfox [79]3 years ago
3 0

Answer:

Step-by-step explanation: 12+2u+3

2u+(12+3)

2u+15

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Write the relation as a set of on rdered pai
kirill115 [55]

The relation as a set of ordered pairs is d. {(–2, 1), (0, -1), (2, -3)}.

Step-by-step explanation:

Step 1:

First, we plot the three points on the given graph.

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For the first quadrant, both x and y values are positive.

For the second quadrant, the x value is negative but the y value is positive.

For the third quadrant, both the values of x and y are negative.

For the fourth quadrant, the x value is positive but the y value is negative.

Step 2:

The first point has an x value of 2 and a y value of 1 since it is in the second quadrant, the coordinates are (-2, 1).

The second point has an x value of 0 and a y value of 1 since it is in the third or fourth quadrant, the coordinates are (0, -1).

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So the coordinates are {(–2, 1), (0, -1), (2, -3)} which is option d.

6 0
3 years ago
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